Engineered with strong brass construction and 40 micron precision filtration, this reusable backwash water filter delivers a 6 T/H flow capacity to protect household appliances from sediment buildup while maintaining strong water pressure. The corrosion resistant brass body paired with brass mesh provides durability and long life. It features an auto reverse flushing mechanism and easy to read pressure gauges for quick monitoring of system status. Ideal for homeowners, enthusiasts, and plumbing professionals who manage whole house water systems or use pretreatment for appliances such as water softeners and boilers. Seamlessly integrates into 1/2 inch or 3/4 inch pipelines at main water entries, effectively filtering sand and scale deposits from city supplies or irrigation systems before reaching sensitive equipment. Use scenarios: Protect water heaters, boilers, dishwashers, ice makers, and other appliances by removing sediment before entry. Serve as a prefilter for water softeners to improve efficiency and extend service life. Install at main lines feeding irrigation systems or city water to prevent sediment from clogging valves and emitters.